Why Choose The Window Works?

window works
  1. 38 years in business in central Contra Costa County.
    Our staff represents over 71 years of experience.

  2. Honest prices. Honest people. No sales gimmicks. We thank the over 5000 satisfied customers who have made our 38 years possible. Since 1978, the family tradition continues. A tradition of pride. We look forward to adding your name to our satisfied customer list and making your project or dream a reality.

  3. Our dedication to service after the sale, builds customer referrals.

  4. Our 90% customer referral rate is the cornerstone of our business and highest in the industry.

  5. Rated the best in "overall performance" over 48 other local window companies by an independent Bay Area consumer magazine.

  6. Quality energy efficient products with manufacturer lifetime warranties. We are licensed, insured and bonded and our trained installers install every job.

  7. Our proper installation methods and attention to detail insures you a professional job.

  8. We pull all applicable city or county building permits at no charge to you. (Permit fee extra).

  9. No high pressure, commissioned sales people.

  10. Same local phone number for 38 years. Call us at 925-689-1930 for a free in-home inspection. Please give us a call.